make inline correct -> must be static

[lttv.git] / ltt / branches / poly / lttv / modules / gui / controlflow / processlist.h

diff --git a/ltt/branches/poly/lttv/modules/gui/controlflow/processlist.h b/ltt/branches/poly/lttv/modules/gui/controlflow/processlist.h
index 2ed7b3430585f0ba0509ecdf115a7c74d570716b..f0c8fbdd3f6c07da7ec189145e958e3c3c7852bc 100644 (file)
--- a/ltt/branches/poly/lttv/modules/gui/controlflow/processlist.h
+++ b/ltt/branches/poly/lttv/modules/gui/controlflow/processlist.h
@@ -1,3 +1,23 @@
+/* This file is part of the Linux Trace Toolkit viewer
+ * Copyright (C) 2003-2004 Mathieu Desnoyers
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License Version 2 as
+ * published by the Free Software Foundation;
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, 
+ * MA 02111-1307, USA.
+ */
+
+
+
 #ifndef _PROCESS_LIST_H
 #define _PROCESS_LIST_H
 
@@ -24,14 +44,35 @@
 typedef struct _ProcessInfo {
   
   guint pid;
+  guint cpu;
+  guint ppid;
   LttTime birth;
+  guint trace_num;
+
+ // gint height_cache;
 
 } ProcessInfo;
 
 typedef struct _HashedProcessData {
   
-  GtkTreeRowReference *row_ref;
-  DrawContext *draw_context;
+  GtkTreeIter y_iter; // Access quickly to y pos.
+ // DrawContext *draw_context;
+  /* Information on current drawing */
+  struct {
+    guint over;
+    gboolean over_used;    /* inform the user that information is incomplete */
+    gboolean over_marked;  /* inform the user that information is incomplete */
+    guint middle;
+    gboolean middle_used;  /* inform the user that information is incomplete */
+    gboolean middle_marked;/* inform the user that information is incomplete */
+    guint under;
+    gboolean under_used;   /* inform the user that information is incomplete */
+    gboolean under_marked; /* inform the user that information is incomplete */
+  } x; /* last x position saved by after state update */
+
+  LttTime next_good_time; /* precalculate the next time where the next
+                             pixel is.*/
+  // FIXME : add info on last event ?
 
 } HashedProcessData;
   
@@ -39,11 +80,17 @@ struct _ProcessList {
   
   GtkWidget *process_list_widget;
   GtkListStore *list_store;
+  GtkWidget *button; /* one button of the tree view */
 
   /* A hash table by PID to speed up process position find in the list */
   GHashTable *process_hash;
   
   guint number_of_process;
+  gint cell_height_cache;
+
+  /* Current process, one per cpu */
+  HashedProcessData **current_hash_data;
+
 };
 
 
@@ -53,24 +100,70 @@ ProcessList *processlist_construct(void);
 void processlist_destroy(ProcessList *process_list);
 GtkWidget *processlist_get_widget(ProcessList *process_list);
 
+void processlist_clear(ProcessList *process_list);
+
 // out : success (0) and height
-int processlist_add(ProcessList *process_list, guint pid, LttTime *birth,
-    gchar *name, guint *height, HashedProcessData **hashed_process_data);
+/* CPU num is only used for PID 0 */
+int processlist_add(ProcessList *process_list, guint pid, guint cpu, guint ppid,
+    LttTime *birth, guint trace_num, const gchar *name, guint *height,
+    ProcessInfo **process_info,
+    HashedProcessData **hashed_process_data);
 // out : success (0) and height
-int processlist_remove(ProcessList *process_list, guint pid, LttTime *birth);
+int processlist_remove(ProcessList *process_list, guint pid, guint cpu, 
+    LttTime *birth, guint trace_num);
 
-guint processlist_get_height(ProcessList *process_list);
 
-// Returns 0 on success
-gint processlist_get_process_pixels(ProcessList *process_list,
-        guint pid, LttTime *birth,
-        guint *y, guint *height,
-        HashedProcessData **hashed_process_data);
+static inline guint processlist_get_height(ProcessList *process_list)
+{
+  return get_cell_height(process_list,
+                         (GtkTreeView*)process_list->process_list_widget)
+        * process_list->number_of_process ;
+}
 
-gint processlist_get_pixels_from_data(  ProcessList *process_list,
-          ProcessInfo *process_info,
+
+static inline HashedProcessData *processlist_get_process_data( 
+          ProcessList *process_list,
+          guint pid, guint cpu, LttTime *birth, guint trace_num)
+{
+  ProcessInfo process_info;
+  gint *path_indices;
+  GtkTreePath *tree_path;
+
+  process_info.pid = pid;
+  if(pid == 0)
+    process_info.cpu = cpu;
+  else
+    process_info.cpu = 0;
+  process_info.birth = *birth;
+  process_info.trace_num = trace_num;
+
+  return  (HashedProcessData*)g_hash_table_lookup(
+                process_list->process_hash,
+                &process_info);
+}
+
+
+static inline gint processlist_get_pixels_from_data(  ProcessList *process_list,
           HashedProcessData *hashed_process_data,
           guint *y,
-          guint *height);
+          guint *height)
+{
+  gint *path_indices;
+  GtkTreePath *tree_path;
+
+  tree_path = gtk_tree_model_get_path((GtkTreeModel*)process_list->list_store,
+                    &hashed_process_data->y_iter);
+  path_indices =  gtk_tree_path_get_indices (tree_path);
+
+  *height = get_cell_height(process_list,
+      (GtkTreeView*)process_list->process_list_widget);
+  *y = *height * path_indices[0];
+  gtk_tree_path_free(tree_path);
+
+  return 0; 
+
+}
+
+
 
 #endif // _PROCESS_LIST_H